2
bless(verb, support, praise, favor, back)
2
champion(verb, support, maintain, praise, favor)
2
commit oneself(verb, expression, accept, start, try)
2
cosign(verb, support, maintain, back, declare)
2
countenance(noun, verb, support, praise, favor)
2
declare(verb, support, state, maintain, back)
2
demand(noun, verb, order, require, authorize)
2
evince(verb, promise, assure, pledge, warrant)
2
fend(verb, protect, safeguard)
2
fix
2
go for(verb, expression, support, accept, start)
2
grubstake(verb, support, help, promote, back)
2
guard(noun, verb, cover, care, confirm)
2
haven(sanctuary, safety, refuge)
2
indorse
2
juice(verb, support, promote, back, informal)
2
lien(noun, security)
2
make safe(verb, expression, confirm, protect, safeguard)
2
mortgage(verb, agree, declare, commit, undertake)
2
okay(noun, verb, support, state, maintain)
<1…678910>
10 years ago|28k views|share |citing 
APASmart Define. (2015). guarantee thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/guarantee/thesaurus/synonyms
ChicagoSmart Define. 2015. "guarantee thesaurus" https://smartdefine.org/guarantee/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, guarantee thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/guarantee/thesaurus/synonyms>.
MLASmart Define. "guarantee thesaurus" 24 December 2015. Web. 24 September 2026. <https://smartdefine.org/guarantee/thesaurus/synonyms>